Describe a way that the river could change the valley faster.
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hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!

answer; community based corrections;

answer; /// the above is ( false );

answer; the negotiator was not in full control of his or her actions and hence should not be held responsible;